[99s-extend] Stop ranch listeners without dropping connections

[Loïc Hoguin]

It is not possible at this point. Please open a ticket.

On 06/11/2014 02:38 PM, Roger Lipscombe wrote:
> Using ranch, is there any way to stop the listener (and acceptors)
> without dropping the existing connections?
>
> I ask because I'd like to start another instance of my server on the
> same box and have the old instance continue to handle its existing
> connections for a while.
>
> It looks to me that if I call ranch:stop_listener, it'll kill the
> ranch_listener_sup, which will also kill the ranch_conns_sup (and the
> existing connections).
>
> If I manually do a supervisor:terminate_child(ListenerPid,
> ranch_acceptors_sup), the acceptors go away, but the socket is still
> open, which means that I can't start another instance of my server.
>
> Thoughts?
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-- 
Loïc Hoguin
http://ninenines.eu